The risk of developing an acute coronary event as a measure of the quality of triage of patients presenting to the emergency room with chest pain

A. Porath, N. Hilzenrat, K. Risenberg, A. Mashal, I. Harman-Boehm

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

The risk of developing an acute coronary event (ACE) in patients presenting to the emergency room with chest pain or shortness of breath was assessed in a prospective blinded fashion. The Time Insensitive Predictive Instrument (TIPI), which is appropriate for both prospective and retrospective assessment, was used to determine the risk. The average predictive probability for developing ACE among the 168 patients examined was 36.5%. The triage process created groups of patients with significantly different relative risks for ACE. The average predictive probability among the patients discharged from the emergency room was 23%, among those hospitalized in internal medicine 44%, and among those hospitalized in the coronary care unit (CCU) 62.4%. Among patients presenting with ACE the predictive probability determined using TIPI was 57.6% compared to 26.3% in patients without ACE. This difference was unaffected by the triage process or the decision where to hospitalize. TIPI permits assessment of the emergency room physician's decisions and also mirrors the limitations of the system as a whole in treating patients referred to the emergency room for a suspected acute coronary event.

Original languageEnglish
Pages (from-to)737-741
Number of pages5
JournalIsrael Journal of Medical Sciences
Volume30
Issue number10
StatePublished - 1 Oct 1994

Keywords

  • Acute ischemic heart disease
  • Chest pain
  • Prediction
  • Triage

ASJC Scopus subject areas

  • Bioengineering

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